Persian gulf map shows its installed but not able to use it DCS World Openbeta

[WOLF1975]

Hello all! old DCS player here but brand new forum user, first of all  slautes to all of you form myself here in norway, i am in need of a little help regarding a purchase of the persian gulf map and the F-18 module, the F-18 works fine, but for some reason i cannot enable the persian gulf map, in module manager ingame it says it is installed, but when i am trying to make a new mission and so on using that map the only map avilable is still caucasus, and now i am completely stuck, i got the F-16, the F-18, combined arms, all works fine except that darn map!  you can see in the two attached files. thanks in advance for any help!

[Flappie]

HI. Try this:

1. Delete "...\DCS World OpenBeta\Mods\terrains\PersianGulf".
2. Launch the game and reinstall Persian Gulf from the module manager.